Five months after Mona revealed as ‘A,’ the Liars are drinking at a slumber party, talking about their summer before they begin their senior year of high school.
Jung Seo-hyun is playing a dangerous game and the narrator says that she is controlling everyone’s lives without anyone knowing it. She tells head maid Joo that she will fire Kim Yu-Yeon the next day and to keep it a secret.
Aaron apologises to Villanelle and invites her to go to Rome. Villanelle interrogates Niko whilst Eve visits the psychologist. In Rome, Villanelle discovers Aaron’s plans but Eve becomes jealous of their relationship.